Alternative To Caulking How Can You Hide Water Marks Or Stop Water From From Pooling On Aluminum Doubled Paned Windows?

How can you hide water marks or stop water from from pooling on aluminum doubled paned windows? - alternative to caulking

I caulk around my windows over the crossbar, but the water still comes through yet and discolor the wood and sealing. In addition to replacing the windows, there was an alternative to preserve the look and feel? There are blinds for the night, but open during the day and against a threshold goal, it is terrible.